The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
May. 25, 1976

Filed:

Mar. 17, 1975
Applicant:
Inventors:

E Henry Chia, Carrollton, GA (US);

Frank M Powers, Carrollton, GA (US);

Kenneth E Chadwick, Carrollton, GA (US);

Assignee:

Southwire Company, Carrollton, GA (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C22C / ;
U.S. Cl.
CPC ...
75148 ; 29193 ; 295277 ; 148-2 ; 148 / ; 148 32 ; 164 76 ;
Abstract

Disclosed in the appended specification and claims are a high tensile strength aluminum alloy having high elongation and a minimum conductivity of about 60.0 percent IACS consisting of from about 0.08 to about 0.90 weight percent silicon, from about 0.30 to about 1.30 weight percent iron, from about 0.20 to about 1.60 weight percent cobalt and from about 96.20 to about 99.02 weight percent aluminum and a method of producing the alloy comprising the steps of alloying the recited elements, continuously casting the alloy into a bar, hot-rolling the bar substantially as cast into a continuous rod, cold drawing the continuous rod into a wire without intermediate anneals and annealing or partially annealing the wire.


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